loplugin:singlevalfields in vcl

Change-Id: I66178430bf77a8c93d054a52d74890863482382e
Reviewed-on: https://gerrit.libreoffice.org/64601
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

include/vcl/imapobj.hxx

@@ -74,8 +74,6 @@ protected:
 
 public:
 
-    static rtl_TextEncoding nActualTextEncoding;
-
                         IMapObject();
                         IMapObject( const OUString& rURL,
                                     const OUString& rAltText,

vcl/source/treelist/imap.cxx

@@ -43,10 +43,6 @@
 
 /******************************************************************************/
 
-sal_uInt16 IMapObject::nActualTextEncoding = sal_uInt16(RTL_TEXTENCODING_DONTKNOW);
-
-/******************************************************************************/
-
 
 IMapObject::IMapObject()
     : bActive( false )